High cycle Lithium-Ion (LiFePO4) battery with built-in BMS. The Xantrex 12V 125Ah Lithium-Ion Battery is intended and designed to fit into existing lead acid Group 31 batteries scenarios while operating in the extreme environments of today.
More Power in Less Space
The Xantrex Lithium-Ion Iron Phosphate (LiFePO4) Battery is suitable for many applications. Equipped with redundant safety features, the Xantrex Lithium-Ion Battery is the safest on the market today. Specifically designed to withstand the harsh operating environments of mobile and marine applications, the Xantrex Lithium-Ion battery lasts up to 6,000 cycles compared to a traditional lead acid or AGM battery, which typically lasts 400-500 cycles. The Xantrex Lithium-Ion Battery offers exceptional power density.
On-Board LEDs
On the side of the battery for a quick glance of state of charge percentage as well as quick error fault confirmation.
High Temperature Rating
Capable of being charged at up to 131°F allows extreme environment recharge without damage to the battery.
• View SOC and faults directly
• Extreme high and low temperatures
• Remote on/off and fault
• Self protection BMS included
Specifications
Part Number: 883-0125-12
Battery Voltage: 12V
Nominal True Capacity: 125Ah
Nominal Voltage: 12.8V
Nominal Watt Hours: 1600Wh
Charge Voltage: 14.6V
Recommended Float Charge: 13.6V
Recommended Charge Current: =62.5A
Allowed Max Charge Current: 100A
Output Voltage Range: 10.0 – 14.6V
Recommended Discharge Current: =62.5A
Max Continuous Discharge Current: 100A
Pulse Discharge Current: 200A (3s)
Discharge Cut-Off Voltage: 10V
Cycle Life to 80% Health: 2500
Dimensions: 13.1″ x 6.8″ x 8.7″
Weight: 29.8 lbs.
Battery Terminals: M8 x 1.25
Mounting Orientation: Horizontal or Vertical
Before You Order
Verify part number 883-0125-12 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 883-0125-12 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.







